EPA Method 8270C Pesticide Mix #24 Back Catalog number: 91004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92738 Aroclor 1260 Price on request 73516 2-Methylsulfonyl-4-trifluoromethyl benzoic acid Price on request 682390 Metronidazole-hydroxy, 100 µg/ml, Methanol, 1ml Price on request